CS0159 in Chinese Patients With PBC (Primary Biliary Cholangitis)

Exclusion Criteria

• •1. ALT or AST\>5×ULN；
• •2. OCA(Obercholic acid) in the 3 months prior to randomization
• •3. Known concomitant hepatobiliary disease or history
• •4. Significant hepatic impairment as defined by Child-Pugh classification of B or C, history of liver transplantation, current placement on a liver transplant list or current Model for End Stage Liver Disease (MELD) score ≥15.
• •5. Patients were screened for HBsAg positive, HCVAb positive, HIV Ab positive, or TPAb positive.
• •6. (creatinine, Cr) ≥1.5×ULN and Cr clearance rate \<60 mL/min
• •7. Platelet\<80×10\^9/L；
• •8. INR\>1.3
• •9. ALB\<3.5 g/dL
• •10. Severe pruritus or systemic medication was required within 2 months prior to randomization
• •11. Arrhythmia, Or during screening the QTc interval was ≥450 ms for male and 470 ms for female
• •12. History or presence of any disease or condition known to interfere with the absorption, distribution, metabolism, or excretion of drugs including bile salt metabolism in the large intestine, eg, inflammatory bowel disease, prior or planned (during the study period) bariatric surgery (such as gastroplasty, roux-en-Y gastric bypass).
• •13. Concomitant use of medications, food, and drinks that are strong or moderate CYP3A4 inhibitors or inducers within 14 days prior to the first dose of study drug and throughout the study duration.
• •14. Diseases that may cause non-hepatic elevation of ALP (such as Paget's disease) or may result in a life expectancy of less than 2 years
• •15. A history of malignant tumor within 5 years prior to randomization
• •16. Perazathioprine, colchicine, cyclosporine, methotrexate, mycophenolate, and pentoxifylline were administered from 28 days before randomization to the entire clinical study period. Fenofibrate or other Bates; Budesonide and other systemic corticosteroid hormones; Hepatotoxic drugs; Liver protection Drugs and other hepatoprotective drugs were given a stable dose \<28 days before randomization or could not be maintained during the trial; cholagogue
• •17. The administration of interleukin or other cytokine antibodies, as well as chemical factors or immunotherapy, was prohibited from 12 months prior to randomization throughout the clinical study period
• •18. Substance abuse or alcoholism from 6 months prior to randomization throughout the entire clinical study period
• •19. Poor blood pressure control is indicated by a systolic pressure greater than 160 mmHg or diastolic pressure greater than 100 mmHg during screening
• •20. Poor blood glucose control, that is, HBA1c \>9.0% at screening
• •21. Pregnancy, planned pregnancy, lactation
• •22. Use of other investigational drugs within 3 months
• •23. Any other condition(s) that would compromise the safety of the patient or compromise the quality of the clinical study, as judged by the investigator